Instructions For Installation; Prior To Installation; Place And Safety Distances; Heater Fence - Harvia HPCS7U1H Manuel De L'utilisateur/Opérateur

3.1. Prior to Installation

Prior to installing the heater, read all the instructions
for installation (figure 8), as well as checking the fol-
lowing points:
The heater volume should be suitable for the
•
sauna room volume. Table 2 shows the mini-
mum and maximum volumes for each heater
output. A precondition for the given values is
that the sauna room is well heatinsulated.
Walls and ceiling are covered with wood panel.
Check that supply voltage and amperages are
•
available for the heater.
The breakers and the connection cables con-
•
form with valid regulations and their dimen-
sions are in accordance with table 3.
The location is suitable for the heater ( 3.2.).
•
Note! Only one electrical heater may be
•
installed in the sauna room. Multiple heaters
can be installed and used in the sauna room
only if they share the same control unit
(Multidrive)

3.2. Place and Safety Distances

The minimum safety distances are described in
figure 3 and 5.
It is absolutely necessary to install the heater
•
according to these values. Neglecting them
causes a risk of fire.
Hot pieces of stone can damage floor coverings
•
and cause a risk of fire. The floor coverings of
the installation place should be heat-resistant.

3.3. Heater fence

It is necessary for safety and should be constructed
of softwood to match sauna interior. See figures
3 and 5 for clearances from sauna heater. Fence
should be attached to wall and should not be placed
higher than top of heater below rock line.

3.4. Installation of the Control Unit and Sensor

The control unit includes detailed instructions
•
for fastening the unit on the wall.
Install the sensor (WX248), which comes with
the heater, as shown in figure 6.
Do not place the supply air vent so that the air
flow cools the temperature sensor. Figure 4.
Heater Output
kW
HPC(S)7U1H
6,8
HPC(S)7U3H
HPC(S)9U1H
9,0
HPC(S)9U3H
HPC(S)11U1H
10,5
HPC(S)11U3H
Table 2. Installation details of the heater
8

3. INSTRUCTIONS FOR INSTALLATION

Dimensions
Width/Depth/ Weight
Height
inch
mm lb/kg
14/13/40
37,5 17
360/340/1010
14/13/40
37,5 17
360/340/1010
16/15/45
46,3 21
395/380/1150
EN

3.4.1. Suitable control units

Harvia CX30-U1-U3
•
Harvia CX45-U1-U3
•
See more detailed information from table 3.
Heater grade setting of the control unit: C1
Please read the instructions of the control unit.

3.5. Electrical Connections

The heater may only be connected to the electrical
network in accordance with the current regulations
by an authorised, licensed professional electrician.
The wiring diagrams are included in the control
unit's installation instruction.
Further instructions concerning exceptional installa-
tions can be obtained from local electrical authorities.
1. Remove heater from carton and place in
proper location in sauna room. Observe proper
clearances as per figures 3 and 5. After final
hookup, electrical contractor should secure
heater to floor with at least two screws or
bolts.
2. See applicable wiring diagram for heater model
(figure 7 , see control unit manual for detailed
instructions how to connect the heater and
the control unit). Heater must be permanently
installed by using seal tight conduit between
the heater and the wall of the sauna room
(pigtails or plugs are not allowed in the sauna
room). Wiring must be done by a licensed
electrician, who must follow wiring diagram
provided and adhere to local codes. Use proper
AWG rated wire size and use copper wire
suitable for 194 °F (90 °C) within sauna walls.
Use grounding terminals provided in sauna
heater and control unit to properly ground the
equipment as per NEC and local codes.
3. Inside the heater box there are two signs.
Please place the metal "CAUTION" sign on
the interior wall of the sauna room directly
above the heater in a visible place (screws and
nails included). Place the metal "WARNING"
sign outside, on the door of the sauna room.
"MAINTENANCE INSTRUCTIONS" are at the
end of this manual.
Stones Sauna room
Cubic vol.
2.3.!
max. min.
lb/kg CuFt/m³ CuFt/m³
200 90 141 4 354 10
200 90 141 4 494 14
265 120 141 4 636 18
Floor Area Height
max. min max
sqft sqft inch/mm
28 57 75 1900
45 79 75 1900
22 98 78 1980
min.